0821 | Grok 4.6 Long-Running Agents, NobodyWho On-Device, Checksum AI, ProtoNote

This episode rounds up fresh launches across AI, dev tools, and everyday apps. It kicks off with xAI's Grok 4.6, a model tuned for long-running agentic and visual workflows at unchanged per-token pricing. From there it covers NobodyWho, an open-source engine running language models fully on-device with no API keys; Checksum AI, which writes, runs, and auto-heals Playwright tests on every pull request; and bitdrift AI, pitched as the first agentic mobile observability platform. On the Product Hun Timeline: 00:00:00 Opening 00:00:32 Grok 4.6 adds continuous reasoning at unchanged pricing 00:02:17 NobodyWho runs LLMs fully on-device with no API keys 00:04:19 Checksum AI writes, runs, and auto-heals Playwright tests 00:06:22 bitdrift AI lets agents query live mobile behavior 00:08:13 ProtoNote pins reviewer notes to shareable prototypes 00:10:20 Aloud turns spoken walkthroughs into agent tasks 00:12:13 MeetStream AI gives an agent a seat in the meeting 00:14:13 HyNote for Mac keeps meeting notes private on-device 00:16:04 Hermai Brand API themes accounts from a work email 00:18:04 Lifelong organizes family health around the household View episode details → https://bri.so/show/episode/01a0227a-8245-768f-be35-bb643ef92309 This episode is produced by Bri. Bri uses advanced AI technology to turn the feeds you care about into podcasts made for listening. https://bri.so Contact us at [email protected].